<template>
  <div class="login-container">
    <div class="logo" />
    <div class="form">
      <h1>登录</h1>
      <el-card shadow="never" class="login-card">
        <!--登录表单-->
        <el-form :model="loginForm" status-icon :rules="rules" ref="loginForm">
          <el-form-item prop="username">
            <el-input
              v-model="loginForm.username"
              placeholder="请输入手机号"
              autocomplete="off"
            ></el-input>
          </el-form-item>
          <el-form-item prop="password">
            <el-input
              type="password"
              v-model="loginForm.password"
              show-password
              placeholder="请输入密码"
              autocomplete="off"
            ></el-input>
          </el-form-item>
          <el-form-item prop="checked">
            <el-checkbox v-model="loginForm.checked"
              >用户平台使用协议</el-checkbox
            >
          </el-form-item>
          <el-form-item>
            <el-button
              type="primary"
              style="width: 350px"
              @click="submitForm()"
              >登录</el-button
            >
          </el-form-item>
        </el-form>
      </el-card>
    </div>
  </div>
</template>
<script>
export default {
  name: "Login",
  data() {
    return {
      loginForm: {
        username: process.env.NODE_ENV === "development" ? "13800000002" : '',
        password: process.env.NODE_ENV === "development" ? "123456" : '',
        checked: process.env.NODE_ENV === "development",
      },
      rules: {
          username: [
            { required: true, message:'请输入手机号', trigger:'blur' },
            { pattern: /^(?:(?:\+|00)86)?1\d{10}$/, message:'请输入正确的手机号', trigger:'blur' }
          ],
          password: [
            { required: true, message:'请输入密码', trigger:'blur' },
            { min: 6, max:16, message:'密码在6~16位', trigger:'blur' }
          ],
          checked: [
            {  // 1.校验规则  2.校验参数  3.回调函数（直接调用表示通过）
               // callback(new Error('请勾选用户协议')) 没有通过校验
              validator(rule,value,callback){
              value ? callback() : callback(new Error('请勾选用户协议'))
            } 
            }
          ]
      },
    };
  },
  methods: {
    async submitForm() {
      // validate 对整个表单进行校验的方法，参数为一个回调函数。
      // 该回调函数会在校验结束后被调用，并传入两个参数：是否校验成功和未通过校验的字段。
      // 若不传入回调函数，则会返回一个 promise
      await this.$refs.loginForm.validate()
      await this.$store.dispatch('user/login',{
        mobile:this.loginForm.username,
        password:this.loginForm.password
      })
      this.$message.success('登录成功')
      this.$router.push('/')
    },
  },
};
</script>
<style lang="scss">
.login-container {
  display: flex;  
  align-items: stretch;
  height: 100vh;
  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(../../assets/common/login_back.png)
      no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;
    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center /
        contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }
    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }
  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;
    .el-card {
      border: none;
      padding: 0;
    }
    h1 {
      padding-left: 20px;
      font-size: 24px;
    }
    .el-input {
      width: 350px;
      height: 44px;
      .el-input__inner {
        background: #f4f5fb;
      }
    }
    .el-checkbox {
      color: #606266;
    }
  }
}
</style>
